Aplicação do ciclo PDCA e lean six sigma no setor alimentício na última década: uma revisão bibliográfica

Abstract

This work aims to analyze, compile, and synthesize the application of the PDCA (Plan-Do-Check-Act) cycle and the Lean Six Sigma methodology in the food sector over the past decade through a literature review. Given the challenging and highly regulated nature of the food industry, companies have continuosly sought solutions to optimize their production processes, reduce waste, and ensure product quality. In this context, PDCA and Lean Six Sigma stand out as strategic approaches to promote continuous improvement and operational efficiency. The research was conducted based on scientific articles, case studies, and specialized publications, covering the period from 2013 to 2023. The results indicate that, in recent years, the combination of PDCA and Lean Six Sigma has been widely adopted by organizations in the sector, bringing significant benefits such as reduced operational costs, enhanced process efficiency, and greater compliance with quality and food safety standards. Furthermore, it was observed that the implementation of these methodologies has contributed significantly to customer satisfaction by delivering higher quality and more reliable products. In conclusion, PDCA and Lean Six Sigma are essential tools for quality management and the pursuit of operational excellence in the food sector. The bibliographical review highlights the importance of adopting these methodologies not only to address current industry challenges but also to drive competitiveness and sustainability in food companies. The study suggests that future research could further explore the application of these approaches in different contexts within the industry, including small and medium-sized enterprises, to identify new opportunities for optimization and innovation.